CN103042586A - Plaster mold preparation method and master pattern for preparing plaster mold - Google Patents
Plaster mold preparation method and master pattern for preparing plaster mold Download PDFInfo
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- CN103042586A CN103042586A CN2012105614316A CN201210561431A CN103042586A CN 103042586 A CN103042586 A CN 103042586A CN 2012105614316 A CN2012105614316 A CN 2012105614316A CN 201210561431 A CN201210561431 A CN 201210561431A CN 103042586 A CN103042586 A CN 103042586A
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Abstract
The invention discloses a plaster mold preparation method and a master pattern for preparing a plaster mold. The method includes: pre-arranging a plurality of dewatering pipes in the master pattern, pouring plaster slurry into the master pattern to obtain a plaster body after the plaster slurry is formed in the master pattern, and drawing out the multiple dewatering pipes from the master pattern to form dewatering pipelines in the plaster body; and opening a drawer type side formwork in the master pattern, plugging two ends of each dewatering pipeline, feeding compressed air into the master pattern, and separating the master pattern from the plaster body to obtain the plaster mold. A blowing pipe communicated into the master pattern is arranged outside the master pattern, the multiple dewatering pipes are pre-buried in the master pattern, and manufacturing a dewatering pipe network in the master pattern by means of internal rubber pipes and wire gauzes is not needed. The product drying time is short, and accordingly production efficiency is greatly improved, and manufacturing cost is lowered.
Description
Technical field
The present invention relates to the cleaners and polishes production field, relate in particular to a kind of preparation method of plaster mold and for the preparation of the master mold of plaster mold.
Background technology
Mould is the instrument of formed article, realize the processing of article profile by the change of institute's moulding material physical state, in large batch of production, often need to come the structure of product is carried out moulding with mould, in sanitary equipment production, often use two kinds of moulds such as traditional mode of production mould, high-pressure molding mould; For the traditional mode of production mould, although its low price, its service life is short, and the dry products time is long, and the dry consumption energy is many, increases user's use cost.And produce mould for high-pressure molding, it is expensive to produce the mould cost, needs disposable infusion of financial resources large, is not suitable for medium-sized and small enterprises' short-term and produces.
Therefore, prior art awaits further to improve and develop.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of preparation method of plaster mold and for the preparation of the master mold of plaster mold, to shorten the drying time of making plaster mold, reduce the manufacturing cost of making plaster mold.
Technical scheme of the present invention is as follows:
A kind of preparation method of plaster mold, it may further comprise the steps:
A, in master mold, arrange in advance many dehydrating tubes, calcium plaster is poured in the described master mold, treat that calcium plaster moulding in described master mold obtains the gypsum body, described many dehydrating tubes are extracted out in described master mold, in described gypsum body, form dehydrated tube;
B, the drawer type limit mould in the described master mold is opened, the two ends of each dehydrated tube are stopped up, in described master mold, pour compressed air, described master mold is separated with described gypsum body, obtain plaster mold.
Described preparation method, wherein, the fineness for preparing the gypsum of described calcium plaster is 120 orders, tails over to be that 8-10, intensity are 4.0N/mm2, water absorption rate is 42%.
Described preparation method wherein, also comprises before the described step B:
The gas blow pipe of described master mold is connected with compressed gas source, and dehydrated tube all is connected with described gas blow pipe, continues to pass into the compressed air 5 minutes-10 minutes of 0.1Mpa in the described gas blow pipe, until described gypsum surface does not have the water droplet drippage.
Described preparation method wherein, also comprises before the described steps A: the quality of described gypsum and the water ratio according to 1:1-2 is mixed, soak fully stirring after 5 minutes-10 minutes, obtain described calcium plaster.
A kind of master mold for the preparation of plaster mold; it comprises the master mold body; wherein; default many dehydrating tubes for formation dehydrated tube in plaster mold, the gas blow pipe that is used for the dried gypsum mould or plaster mold is separated with master mold of being equipped with on the described master mold, described many dehydrating tubes pull out described master mold body after the calcium plaster moulding.
The preparation method of a kind of plaster mold provided by the invention reaches the master mold for the preparation of plaster mold, in the mould outer setting gas blow pipe that passes in the mould is arranged, pre-buried many dehydrating tubes are arranged in the mould, when the plaster mold moulding, dehydrating tube is extracted out, nature forms the dehydration pipeline in plaster mold, need not to use sebific duct and the built-in mode of wire netting to make and produce the inner dehydration of mould pipe network, technique consumptive material of the present invention is few, working strength is low, and the drying time of product is short, has greatly improved production efficiency, has reduced manufacturing cost.
Description of drawings
Fig. 1 is the schematic flow sheet of plaster mold preparation method among the present invention;
Fig. 2 is the structural representation of master mold among the present invention.
The specific embodiment
The invention provides a kind of preparation method of plaster mold and for the preparation of the master mold of plaster mold, clearer, clear and definite for making purpose of the present invention, technical scheme and effect, below the present invention is described in more detail.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
The invention provides a kind of preparation method of plaster mold, such as Fig. 1 and shown in Figure 2, it may further comprise the steps:
Step 101: in master mold, arrange in advance many dehydrating tubes, calcium plaster is poured in the described master mold, treat that calcium plaster moulding in described master mold obtains the gypsum body, described many dehydrating tubes are extracted out in described master mold, in described gypsum body, form dehydrated tube;
Step 102: the drawer type limit mould in the described master mold is opened, the two ends of each dehydrated tube are stopped up, in described master mold, pour compressed air, described master mold is separated with described gypsum body, obtain plaster mold.A plurality of master molds can be joined together to form set of molds among the above-mentioned preparation method, further improve production efficiency.
In another preferred embodiment of the present invention, the fineness for preparing the gypsum of described calcium plaster is 120 orders, tails over to be 8-10, intensity is 4.0N/mm2, and water absorption rate is 42%, and it has better water absorption rate, can accelerate the drying of product, shorten the drying time of plaster mold.
Further, further comprising the steps of between described step 101 and the described step 102:
The gas blow pipe of described master mold is connected with compressed gas source, and dehydrated tube all is connected with described gas blow pipe, continues to pass into the compressed air 5 minutes-10 minutes of 0.1Mpa in the described gas blow pipe, until described gypsum surface does not have the water droplet drippage.
In another preferred embodiment of the present invention, also comprise before the described step 101: the quality of described gypsum and the water ratio according to 1:1-2 is mixed, soak fully stirring after 5 minutes-10 minutes, obtain described calcium plaster, improved the performance of calcium plaster.
The invention provides a kind of master mold for the preparation of plaster mold also is provided, as shown in Figure 2, it comprises master mold body 1, and described master mold body 1 can adopt technology type of the prior art.1 default many dehydrating tubes 2 for formation dehydrated tube in plaster mold, the gas blow pipe 3 that is used for the dried gypsum mould or plaster mold is separated with master mold of being equipped with on the described master mold, described many dehydrating tubes 2 pull out described master mold body 1 after the calcium plaster moulding.Use described master mold in conjunction with above-mentioned plaster mold preparation method, shortened the drying time of product, greatly improved production efficiency, reduced manufacturing cost.
Should be understood that application of the present invention is not limited to above-mentioned giving an example, for those of ordinary skills, can be improved according to the above description or conversion that all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (5)
1. the preparation method of a plaster mold, it may further comprise the steps:
A, in master mold, arrange in advance many dehydrating tubes, calcium plaster is poured in the described master mold, treat that calcium plaster moulding in described master mold obtains the gypsum body, described many dehydrating tubes are extracted out in described master mold, in described gypsum body, form dehydrated tube;
B, the drawer type limit mould in the described master mold is opened, the two ends of each dehydrated tube are stopped up, in described master mold, pour compressed air, described master mold is separated with described gypsum body, obtain plaster mold.
2. preparation method according to claim 1 is characterized in that, the fineness for preparing the gypsum of described calcium plaster is 120 orders, tails over to be that 8-10, intensity are 4.0N/mm2, and water absorption rate is 42%.
3. preparation method according to claim 1 is characterized in that, also comprises before the described step B:
The gas blow pipe of described master mold is connected with compressed gas source, and dehydrated tube all is connected with described gas blow pipe, continues to pass into the compressed air 5 minutes-10 minutes of 0.1Mpa in the described gas blow pipe, until described gypsum surface does not have the water droplet drippage.
4. preparation method according to claim 2 is characterized in that, also comprises before the described steps A: the quality of described gypsum and the water ratio according to 1:1-2 is mixed, soak fully stirring after 5 minutes-10 minutes, obtain described calcium plaster.
5. master mold for the preparation of plaster mold; it comprises the master mold body; it is characterized in that; default many dehydrating tubes for formation dehydrated tube in plaster mold, the gas blow pipe that is used for the dried gypsum mould or plaster mold is separated with master mold of being equipped with on the described master mold, described many dehydrating tubes pull out described master mold body after the calcium plaster moulding.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012105614316A CN103042586A (en) | 2012-12-21 | 2012-12-21 | Plaster mold preparation method and master pattern for preparing plaster mold |
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| CN2012105614316A CN103042586A (en) | 2012-12-21 | 2012-12-21 | Plaster mold preparation method and master pattern for preparing plaster mold |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647575B (en) * | 2014-12-25 | 2017-04-19 | 重庆市万盛区中兆环保建材有限公司 | Quick drying process for gypsum product |
| CN107336338A (en) * | 2017-07-04 | 2017-11-10 | 九牧厨卫股份有限公司 | A kind of fast draining gypsum molding makees method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001150420A (en) * | 1999-11-29 | 2001-06-05 | Matsushita Electric Works Ltd | Method and apparatus for manufacturing hydraulic mineral molding |
| CN1843729A (en) * | 2006-05-09 | 2006-10-11 | 崔学会 | A pressurize-to-dry type gypsum mould and preparation method thereof |
| KR20080058266A (en) * | 2006-12-21 | 2008-06-25 | 쇼오트 아게 | Quartz glass body, method and casting mold for manufacturing the same |
| CN101700674A (en) * | 2009-10-24 | 2010-05-05 | 潍坊华美精细技术陶瓷有限公司 | Quick drying method of plaster mold |
| CN101947807A (en) * | 2010-10-14 | 2011-01-19 | 咸阳陶瓷研究设计院 | Production method for quick forming sanitary ceramic die |
| CN102380907A (en) * | 2011-11-10 | 2012-03-21 | 佛山市百田建材实业有限公司 | Back-flushing dehydrated gypsum production die and production process thereof |
| CN202572600U (en) * | 2011-11-10 | 2012-12-05 | 佛山市百田建材实业有限公司 | Back flushing dehydrated gypsum production die |
-
2012
- 2012-12-21 CN CN2012105614316A patent/CN103042586A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001150420A (en) * | 1999-11-29 | 2001-06-05 | Matsushita Electric Works Ltd | Method and apparatus for manufacturing hydraulic mineral molding |
| CN1843729A (en) * | 2006-05-09 | 2006-10-11 | 崔学会 | A pressurize-to-dry type gypsum mould and preparation method thereof |
| KR20080058266A (en) * | 2006-12-21 | 2008-06-25 | 쇼오트 아게 | Quartz glass body, method and casting mold for manufacturing the same |
| CN101700674A (en) * | 2009-10-24 | 2010-05-05 | 潍坊华美精细技术陶瓷有限公司 | Quick drying method of plaster mold |
| CN101947807A (en) * | 2010-10-14 | 2011-01-19 | 咸阳陶瓷研究设计院 | Production method for quick forming sanitary ceramic die |
| CN102380907A (en) * | 2011-11-10 | 2012-03-21 | 佛山市百田建材实业有限公司 | Back-flushing dehydrated gypsum production die and production process thereof |
| CN202572600U (en) * | 2011-11-10 | 2012-12-05 | 佛山市百田建材实业有限公司 | Back flushing dehydrated gypsum production die |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647575B (en) * | 2014-12-25 | 2017-04-19 | 重庆市万盛区中兆环保建材有限公司 | Quick drying process for gypsum product |
| CN107336338A (en) * | 2017-07-04 | 2017-11-10 | 九牧厨卫股份有限公司 | A kind of fast draining gypsum molding makees method |
| CN107336338B (en) * | 2017-07-04 | 2019-08-23 | 九牧厨卫股份有限公司 | The fast draining gypsum molding of one kind makees method |
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Application publication date: 20130417 |